X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/38f833b10c071603eb8d7739ab31b1c07c4576f1..1ffc8d7a55af1c253ca363bb0fbdda26bb4c9c65:/include/wx/richtext/richtextbuffer.h diff --git a/include/wx/richtext/richtextbuffer.h b/include/wx/richtext/richtextbuffer.h index 18833e8aef..063e1bd9f5 100644 --- a/include/wx/richtext/richtextbuffer.h +++ b/include/wx/richtext/richtextbuffer.h @@ -99,6 +99,9 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextFileHandler; class WXDLLIMPEXP_RICHTEXT wxRichTextStyleSheet; class WXDLLIMPEXP_RICHTEXT wxTextAttrEx; class WXDLLIMPEXP_RICHTEXT wxRichTextListStyleDefinition; +class WXDLLIMPEXP_RICHTEXT wxRichTextEvent; +class WXDLLIMPEXP_RICHTEXT wxRichTextRenderer; +class WXDLLIMPEXP_RICHTEXT wxRichTextBuffer; /*! * Flags determining the available space, passed to Layout @@ -113,6 +116,15 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextListStyleDefinition; // the rect passed to Layout. #define wxRICHTEXT_LAYOUT_SPECIFIED_RECT 0x10 +/*! + * Flags to pass to Draw + */ + +// Ignore paragraph cache optimization, e.g. for printing purposes +// where one line may be drawn higher (on the next page) compared +// with the previous line +#define wxRICHTEXT_DRAW_IGNORE_CACHE 0x01 + /*! * Flags returned from hit-testing */ @@ -180,25 +192,35 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextListStyleDefinition; #define wxTEXT_ATTR_LINE_SPACING 0x00002000 #define wxTEXT_ATTR_CHARACTER_STYLE_NAME 0x00004000 #define wxTEXT_ATTR_PARAGRAPH_STYLE_NAME 0x00008000 -#define wxTEXT_ATTR_BULLET_STYLE 0x00010000 -#define wxTEXT_ATTR_BULLET_NUMBER 0x00020000 -#define wxTEXT_ATTR_BULLET_SYMBOL 0x00040000 -#define wxTEXT_ATTR_LIST_STYLE_NAME 0x00080000 +#define wxTEXT_ATTR_LIST_STYLE_NAME 0x00010000 +#define wxTEXT_ATTR_BULLET_STYLE 0x00020000 +#define wxTEXT_ATTR_BULLET_NUMBER 0x00040000 +#define wxTEXT_ATTR_BULLET_TEXT 0x00080000 +#define wxTEXT_ATTR_BULLET_NAME 0x00100000 +#define wxTEXT_ATTR_URL 0x00200000 +#define wxTEXT_ATTR_PAGE_BREAK 0x00400000 /*! * Styles for wxTextAttrEx::SetBulletStyle */ -#define wxTEXT_ATTR_BULLET_STYLE_NONE 0x0000 -#define wxTEXT_ATTR_BULLET_STYLE_ARABIC 0x0001 -#define wxTEXT_ATTR_BULLET_STYLE_LETTERS_UPPER 0x0002 -#define wxTEXT_ATTR_BULLET_STYLE_LETTERS_LOWER 0x0004 -#define wxTEXT_ATTR_BULLET_STYLE_ROMAN_UPPER 0x0008 -#define wxTEXT_ATTR_BULLET_STYLE_ROMAN_LOWER 0x0010 -#define wxTEXT_ATTR_BULLET_STYLE_SYMBOL 0x0020 -#define wxTEXT_ATTR_BULLET_STYLE_BITMAP 0x0040 -#define wxTEXT_ATTR_BULLET_STYLE_PARENTHESES 0x0080 -#define wxTEXT_ATTR_BULLET_STYLE_PERIOD 0x0100 +#define wxTEXT_ATTR_BULLET_STYLE_NONE 0x00000000 +#define wxTEXT_ATTR_BULLET_STYLE_ARABIC 0x00000001 +#define wxTEXT_ATTR_BULLET_STYLE_LETTERS_UPPER 0x00000002 +#define wxTEXT_ATTR_BULLET_STYLE_LETTERS_LOWER 0x00000004 +#define wxTEXT_ATTR_BULLET_STYLE_ROMAN_UPPER 0x00000008 +#define wxTEXT_ATTR_BULLET_STYLE_ROMAN_LOWER 0x00000010 +#define wxTEXT_ATTR_BULLET_STYLE_SYMBOL 0x00000020 +#define wxTEXT_ATTR_BULLET_STYLE_BITMAP 0x00000040 +#define wxTEXT_ATTR_BULLET_STYLE_PARENTHESES 0x00000080 +#define wxTEXT_ATTR_BULLET_STYLE_PERIOD 0x00000100 +#define wxTEXT_ATTR_BULLET_STYLE_STANDARD 0x00000200 +#define wxTEXT_ATTR_BULLET_STYLE_RIGHT_PARENTHESIS 0x00000400 +#define wxTEXT_ATTR_BULLET_STYLE_OUTLINE 0x00000800 + +#define wxTEXT_ATTR_BULLET_STYLE_ALIGN_LEFT 0x00000000 +#define wxTEXT_ATTR_BULLET_STYLE_ALIGN_RIGHT 0x00001000 +#define wxTEXT_ATTR_BULLET_STYLE_ALIGN_CENTRE 0x00002000 /*! * Line spacing values @@ -208,6 +230,19 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextListStyleDefinition; #define wxTEXT_ATTR_LINE_SPACING_HALF 15 #define wxTEXT_ATTR_LINE_SPACING_TWICE 20 +/*! + * Character and paragraph combined styles + */ + +#define wxTEXT_ATTR_CHARACTER (wxTEXT_ATTR_FONT | wxTEXT_ATTR_BACKGROUND_COLOUR | wxTEXT_ATTR_TEXT_COLOUR | wxTEXT_ATTR_CHARACTER_STYLE_NAME | wxTEXT_ATTR_URL) + +#define wxTEXT_ATTR_PARAGRAPH (wxTEXT_ATTR_ALIGNMENT|wxTEXT_ATTR_LEFT_INDENT|wxTEXT_ATTR_RIGHT_INDENT|wxTEXT_ATTR_TABS|\ + wxTEXT_ATTR_PARA_SPACING_BEFORE|wxTEXT_ATTR_PARA_SPACING_AFTER|wxTEXT_ATTR_LINE_SPACING|\ + wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER|wxTEXT_ATTR_BULLET_TEXT|wxTEXT_ATTR_BULLET_NAME|\ + wxTEXT_ATTR_PARAGRAPH_STYLE_NAME|wxTEXT_ATTR_LIST_STYLE_NAME) + +#define wxTEXT_ATTR_ALL (wxTEXT_ATTR_CHARACTER|wxTEXT_ATTR_PARAGRAPH) + /*! * wxRichTextRange class declaration * This stores beginning and end positions for a range of data. @@ -287,6 +322,9 @@ public: // Initialise this object void Init(); + // Copy + void Copy(const wxTextAttrEx& attr); + // Assignment from a wxTextAttrEx object void operator= (const wxTextAttrEx& attr); @@ -305,8 +343,11 @@ public: void SetLineSpacing(int spacing) { m_lineSpacing = spacing; SetFlags(GetFlags() | wxTEXT_ATTR_LINE_SPACING); } void SetBulletStyle(int style) { m_bulletStyle = style; SetFlags(GetFlags() | wxTEXT_ATTR_BULLET_STYLE); } void SetBulletNumber(int n) { m_bulletNumber = n; SetFlags(GetFlags() | wxTEXT_ATTR_BULLET_NUMBER); } - void SetBulletSymbol(wxChar symbol) { m_bulletSymbol = symbol; SetFlags(GetFlags() | wxTEXT_ATTR_BULLET_SYMBOL); } + void SetBulletText(const wxString& text) { m_bulletText = text; SetFlags(GetFlags() | wxTEXT_ATTR_BULLET_TEXT); } + void SetBulletName(const wxString& name) { m_bulletName = name; SetFlags(GetFlags() | wxTEXT_ATTR_BULLET_NAME); } void SetBulletFont(const wxString& bulletFont) { m_bulletFont = bulletFont; } + void SetURL(const wxString& url) { m_urlTarget = url; SetFlags(GetFlags() | wxTEXT_ATTR_URL); } + void SetPageBreak(bool pageBreak = true) { SetFlags(pageBreak ? (GetFlags() | wxTEXT_ATTR_PAGE_BREAK) : (GetFlags() & ~wxTEXT_ATTR_PAGE_BREAK)); } const wxString& GetCharacterStyleName() const { return m_characterStyleName; } const wxString& GetParagraphStyleName() const { return m_paragraphStyleName; } @@ -316,8 +357,10 @@ public: int GetLineSpacing() const { return m_lineSpacing; } int GetBulletStyle() const { return m_bulletStyle; } int GetBulletNumber() const { return m_bulletNumber; } - wxChar GetBulletSymbol() const { return m_bulletSymbol; } + const wxString& GetBulletText() const { return m_bulletText; } + const wxString& GetBulletName() const { return m_bulletName; } const wxString& GetBulletFont() const { return m_bulletFont; } + const wxString& GetURL() const { return m_urlTarget; } bool HasWeight() const { return (GetFlags() & wxTEXT_ATTR_FONT_WEIGHT) != 0; } bool HasSize() const { return (GetFlags() & wxTEXT_ATTR_FONT_SIZE) != 0; } @@ -333,13 +376,14 @@ public: bool HasListStyleName() const { return HasFlag(wxTEXT_ATTR_LIST_STYLE_NAME) || !m_listStyleName.IsEmpty(); } bool HasBulletStyle() const { return HasFlag(wxTEXT_ATTR_BULLET_STYLE); } bool HasBulletNumber() const { return HasFlag(wxTEXT_ATTR_BULLET_NUMBER); } - bool HasBulletSymbol() const { return HasFlag(wxTEXT_ATTR_BULLET_SYMBOL); } + bool HasBulletText() const { return HasFlag(wxTEXT_ATTR_BULLET_TEXT); } + bool HasBulletName() const { return HasFlag(wxTEXT_ATTR_BULLET_NAME); } + bool HasURL() const { return HasFlag(wxTEXT_ATTR_URL); } + bool HasPageBreak() const { return HasFlag(wxTEXT_ATTR_PAGE_BREAK); } // Is this a character style? - bool IsCharacterStyle() const { return (0 != (GetFlags() & (wxTEXT_ATTR_FONT | wxTEXT_ATTR_BACKGROUND_COLOUR | wxTEXT_ATTR_TEXT_COLOUR))); } - bool IsParagraphStyle() const { return (0 != (GetFlags() & (wxTEXT_ATTR_ALIGNMENT|wxTEXT_ATTR_LEFT_INDENT|wxTEXT_ATTR_RIGHT_INDENT|wxTEXT_ATTR_TABS| - wxTEXT_ATTR_PARA_SPACING_BEFORE|wxTEXT_ATTR_PARA_SPACING_AFTER|wxTEXT_ATTR_LINE_SPACING| - wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER))); } + bool IsCharacterStyle() const { return (0 != (GetFlags() & wxTEXT_ATTR_CHARACTER)); } + bool IsParagraphStyle() const { return (0 != (GetFlags() & wxTEXT_ATTR_PARAGRAPH)); } // returns false if we have any attributes set, true otherwise bool IsDefault() const @@ -348,7 +392,7 @@ public: !HasTabs() && !HasLeftIndent() && !HasRightIndent() && !HasParagraphSpacingAfter() && !HasParagraphSpacingBefore() && !HasLineSpacing() && !HasCharacterStyleName() && !HasParagraphStyleName() && !HasListStyleName() && - !HasBulletNumber() && !HasBulletStyle() && !HasBulletSymbol(); + !HasBulletNumber() && !HasBulletStyle() && !HasBulletText() && !HasBulletName() && !HasURL(); } // return the attribute having the valid font and colours: it uses the @@ -365,8 +409,10 @@ private: int m_lineSpacing; int m_bulletStyle; int m_bulletNumber; - wxChar m_bulletSymbol; + wxString m_bulletText; wxString m_bulletFont; + wxString m_bulletName; + wxString m_urlTarget; // Character style wxString m_characterStyleName; @@ -388,6 +434,7 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextAttr public: // ctors wxRichTextAttr(const wxTextAttrEx& attr); + wxRichTextAttr(const wxRichTextAttr& attr); wxRichTextAttr() { Init(); } wxRichTextAttr(const wxColour& colText, const wxColour& colBack = wxNullColour, @@ -396,6 +443,9 @@ public: // Initialise this object. void Init(); + // Copy + void Copy(const wxRichTextAttr& attr); + // Assignment from a wxRichTextAttr object. void operator= (const wxRichTextAttr& attr); @@ -441,8 +491,11 @@ public: void SetLineSpacing(int spacing) { m_lineSpacing = spacing; m_flags |= wxTEXT_ATTR_LINE_SPACING; } void SetBulletStyle(int style) { m_bulletStyle = style; m_flags |= wxTEXT_ATTR_BULLET_STYLE; } void SetBulletNumber(int n) { m_bulletNumber = n; m_flags |= wxTEXT_ATTR_BULLET_NUMBER; } - void SetBulletSymbol(wxChar symbol) { m_bulletSymbol = symbol; m_flags |= wxTEXT_ATTR_BULLET_NUMBER; } + void SetBulletText(const wxString& text) { m_bulletText = text; m_flags |= wxTEXT_ATTR_BULLET_TEXT; } void SetBulletFont(const wxString& bulletFont) { m_bulletFont = bulletFont; } + void SetBulletName(const wxString& name) { m_bulletName = name; m_flags |= wxTEXT_ATTR_BULLET_NAME; } + void SetURL(const wxString& url) { m_urlTarget = url; m_flags |= wxTEXT_ATTR_URL; } + void SetPageBreak(bool pageBreak = true) { SetFlags(pageBreak ? (GetFlags() | wxTEXT_ATTR_PAGE_BREAK) : (GetFlags() & ~wxTEXT_ATTR_PAGE_BREAK)); } const wxColour& GetTextColour() const { return m_colText; } const wxColour& GetBackgroundColour() const { return m_colBack; } @@ -467,8 +520,10 @@ public: int GetLineSpacing() const { return m_lineSpacing; } int GetBulletStyle() const { return m_bulletStyle; } int GetBulletNumber() const { return m_bulletNumber; } - wxChar GetBulletSymbol() const { return m_bulletSymbol; } + const wxString& GetBulletText() const { return m_bulletText; } const wxString& GetBulletFont() const { return m_bulletFont; } + const wxString& GetBulletName() const { return m_bulletName; } + const wxString& GetURL() const { return m_urlTarget; } // accessors bool HasTextColour() const { return m_colText.Ok() && HasFlag(wxTEXT_ATTR_TEXT_COLOUR) ; } @@ -492,15 +547,16 @@ public: bool HasListStyleName() const { return HasFlag(wxTEXT_ATTR_LIST_STYLE_NAME) || !m_listStyleName.IsEmpty(); } bool HasBulletStyle() const { return (m_flags & wxTEXT_ATTR_BULLET_STYLE) != 0; } bool HasBulletNumber() const { return (m_flags & wxTEXT_ATTR_BULLET_NUMBER) != 0; } - bool HasBulletSymbol() const { return (m_flags & wxTEXT_ATTR_BULLET_SYMBOL) != 0; } + bool HasBulletText() const { return (m_flags & wxTEXT_ATTR_BULLET_TEXT) != 0; } + bool HasBulletName() const { return (m_flags & wxTEXT_ATTR_BULLET_NAME) != 0; } + bool HasURL() const { return HasFlag(wxTEXT_ATTR_URL); } + bool HasPageBreak() const { return HasFlag(wxTEXT_ATTR_PAGE_BREAK); } bool HasFlag(long flag) const { return (m_flags & flag) != 0; } // Is this a character style? - bool IsCharacterStyle() const { return (0 != (GetFlags() & (wxTEXT_ATTR_FONT | wxTEXT_ATTR_BACKGROUND_COLOUR | wxTEXT_ATTR_TEXT_COLOUR))); } - bool IsParagraphStyle() const { return (0 != (GetFlags() & (wxTEXT_ATTR_ALIGNMENT|wxTEXT_ATTR_LEFT_INDENT|wxTEXT_ATTR_RIGHT_INDENT|wxTEXT_ATTR_TABS| - wxTEXT_ATTR_PARA_SPACING_BEFORE|wxTEXT_ATTR_PARA_SPACING_AFTER|wxTEXT_ATTR_LINE_SPACING| - wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER))); } + bool IsCharacterStyle() const { return (0 != (GetFlags() & wxTEXT_ATTR_CHARACTER)); } + bool IsParagraphStyle() const { return (0 != (GetFlags() & wxTEXT_ATTR_PARAGRAPH)); } // returns false if we have any attributes set, true otherwise bool IsDefault() const @@ -509,7 +565,7 @@ public: !HasTabs() && !HasLeftIndent() && !HasRightIndent() && !HasParagraphSpacingAfter() && !HasParagraphSpacingBefore() && !HasLineSpacing() && !HasCharacterStyleName() && !HasParagraphStyleName() && !HasListStyleName() && - !HasBulletNumber() && !HasBulletStyle() && !HasBulletSymbol(); + !HasBulletNumber() && !HasBulletStyle() && !HasBulletText() && !HasBulletName() && !HasURL(); } // return the attribute having the valid font and colours: it uses the @@ -535,8 +591,10 @@ private: int m_lineSpacing; int m_bulletStyle; int m_bulletNumber; - wxChar m_bulletSymbol; + wxString m_bulletText; wxString m_bulletFont; + wxString m_bulletName; + wxString m_urlTarget; // Character styles wxColour m_colText, @@ -557,14 +615,6 @@ private: wxString m_listStyleName; }; -#define wxTEXT_ATTR_CHARACTER (wxTEXT_ATTR_FONT | wxTEXT_ATTR_BACKGROUND_COLOUR | wxTEXT_ATTR_TEXT_COLOUR | wxTEXT_ATTR_CHARACTER_STYLE_NAME) - -#define wxTEXT_ATTR_PARAGRAPH (wxTEXT_ATTR_ALIGNMENT|wxTEXT_ATTR_LEFT_INDENT|wxTEXT_ATTR_RIGHT_INDENT|wxTEXT_ATTR_TABS|\ - wxTEXT_ATTR_PARA_SPACING_BEFORE|wxTEXT_ATTR_PARA_SPACING_AFTER|wxTEXT_ATTR_LINE_SPACING|\ - wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER|wxTEXT_ATTR_BULLET_SYMBOL|wxTEXT_ATTR_PARAGRAPH_STYLE_NAME|wxTEXT_ATTR_LIST_STYLE_NAME) - -#define wxTEXT_ATTR_ALL (wxTEXT_ATTR_CHARACTER|wxTEXT_ATTR_PARAGRAPH) - /*! * wxRichTextObject class declaration * This is the base for drawable objects. @@ -679,6 +729,9 @@ public: void SetDescent(int descent) { m_descent = descent; } int GetDescent() const { return m_descent; } + /// Gets the containing buffer + wxRichTextBuffer* GetBuffer() const; + // Operations /// Clone the object @@ -692,8 +745,9 @@ public: void Reference() { m_refCount ++; } void Dereference(); - /// Convert units in tends of a millimetre to device units + /// Convert units in tenths of a millimetre to device units int ConvertTenthsMMToPixels(wxDC& dc, int units); + static int ConvertTenthsMMToPixels(int ppi, int units); protected: wxSize m_size; @@ -993,18 +1047,21 @@ public: /// Number/renumber any list elements in the given range. /// def/defName can be NULL/empty to indicate that the existing list style should be used. - virtual bool NumberList(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO, int startFrom = 1, int specifiedLevel = -1); + virtual bool NumberList(const wxRichTextRange& range, wxRichTextListStyleDefinition* def = NULL, int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO, int startFrom = 1, int specifiedLevel = -1); virtual bool NumberList(const wxRichTextRange& range, const wxString& defName, int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO, int startFrom = 1, int specifiedLevel = -1); /// Promote the list items within the given range. promoteBy can be a positive or negative number, e.g. 1 or -1 /// def/defName can be NULL/empty to indicate that the existing list style should be used. - virtual bool PromoteList(int promoteBy, const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO, int specifiedLevel = -1); + virtual bool PromoteList(int promoteBy, const wxRichTextRange& range, wxRichTextListStyleDefinition* def = NULL, int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO, int specifiedLevel = -1); virtual bool PromoteList(int promoteBy, const wxRichTextRange& range, const wxString& defName, int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO, int specifiedLevel = -1); /// Helper for NumberList and PromoteList, that does renumbering and promotion simultaneously /// def/defName can be NULL/empty to indicate that the existing list style should be used. virtual bool DoNumberList(const wxRichTextRange& range, const wxRichTextRange& promotionRange, int promoteBy, wxRichTextListStyleDefinition* def, int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO, int startFrom = 1, int specifiedLevel = -1); + /// Fills in the attributes for numbering a paragraph after previousParagraph. + virtual bool FindNextParagraphNumber(wxRichTextParagraph* previousParagraph, wxRichTextAttr& attr) const; + /// Test if this whole range has character attributes of the specified kind. If any /// of the attributes are different within the range, the test fails. You /// can use this to implement, for example, bold button updating. style must have @@ -1170,7 +1227,7 @@ public: // Constructors wxRichTextParagraph(wxRichTextObject* parent = NULL, wxTextAttrEx* style = NULL); - wxRichTextParagraph(const wxString& text, wxRichTextObject* parent = NULL, wxTextAttrEx* style = NULL); + wxRichTextParagraph(const wxString& text, wxRichTextObject* parent = NULL, wxTextAttrEx* paraStyle = NULL, wxTextAttrEx* charStyle = NULL); virtual ~wxRichTextParagraph(); wxRichTextParagraph(const wxRichTextParagraph& obj): wxRichTextBox() { Copy(obj); } @@ -1407,9 +1464,12 @@ public: bool Ok() const { return IsOk(); } bool IsOk() const { return GetData() != NULL; } + // Gets the extension for the block's type + wxString GetExtension() const; + /// Implementation - /// Allocate and read from stream as a block of memory + // Allocate and read from stream as a block of memory static unsigned char* ReadBlock(wxInputStream& stream, size_t size); static unsigned char* ReadBlock(const wxString& filename, size_t size); @@ -1440,8 +1500,8 @@ public: // Constructors wxRichTextImage(wxRichTextObject* parent = NULL): wxRichTextObject(parent) { } - wxRichTextImage(const wxImage& image, wxRichTextObject* parent = NULL); - wxRichTextImage(const wxRichTextImageBlock& imageBlock, wxRichTextObject* parent = NULL); + wxRichTextImage(const wxImage& image, wxRichTextObject* parent = NULL, wxTextAttrEx* charStyle = NULL); + wxRichTextImage(const wxRichTextImageBlock& imageBlock, wxRichTextObject* parent = NULL, wxTextAttrEx* charStyle = NULL); wxRichTextImage(const wxRichTextImage& obj): wxRichTextObject() { Copy(obj); } // Overrideables @@ -1519,6 +1579,9 @@ public: void SetStyleSheet(wxRichTextStyleSheet* styleSheet) { m_styleSheet = styleSheet; } virtual wxRichTextStyleSheet* GetStyleSheet() const { return m_styleSheet; } + /// Set style sheet and notify of the change + bool SetStyleSheetAndNotify(wxRichTextStyleSheet* sheet); + /// Push style sheet to top of stack bool PushStyleSheet(wxRichTextStyleSheet* styleSheet); @@ -1530,11 +1593,8 @@ public: /// Initialisation void Init(); - /// Clears the buffer and resets the command processor - virtual void Clear(); - - /// The same as Clear, and adds an empty paragraph. - virtual void Reset(); + /// Clears the buffer, adds an empty paragraph, and clears the command processor. + virtual void ResetAndClearCommands(); /// Load a file virtual bool LoadFile(const wxString& filename, int type = wxRICHTEXT_TYPE_ANY); @@ -1548,6 +1608,12 @@ public: /// Save to a stream virtual bool SaveFile(wxOutputStream& stream, int type = wxRICHTEXT_TYPE_ANY); + /// Set the handler flags, controlling loading and saving + void SetHandlerFlags(int flags) { m_handlerFlags = flags; } + + /// Get the handler flags, controlling loading and saving + int GetHandlerFlags() const { return m_handlerFlags; } + /// Convenience function to add a paragraph of text virtual wxRichTextRange AddParagraph(const wxString& text, wxTextAttrEx* paraStyle = NULL) { Modify(); return wxRichTextParagraphLayoutBox::AddParagraph(text, paraStyle); } @@ -1677,11 +1743,17 @@ public: bool EndNumberedBullet() { return EndStyle(); } /// Begin symbol bullet - bool BeginSymbolBullet(wxChar symbol, int leftIndent, int leftSubIndent, int bulletStyle = wxTEXT_ATTR_BULLET_STYLE_SYMBOL); + bool BeginSymbolBullet(const wxString& symbol, int leftIndent, int leftSubIndent, int bulletStyle = wxTEXT_ATTR_BULLET_STYLE_SYMBOL); /// End symbol bullet bool EndSymbolBullet() { return EndStyle(); } + /// Begin standard bullet + bool BeginStandardBullet(const wxString& bulletName, int leftIndent, int leftSubIndent, int bulletStyle = wxTEXT_ATTR_BULLET_STYLE_STANDARD); + + /// End standard bullet + bool EndStandardBullet() { return EndStyle(); } + /// Begin named character style bool BeginCharacterStyle(const wxString& characterStyle); @@ -1694,6 +1766,33 @@ public: /// End named character style bool EndParagraphStyle() { return EndStyle(); } + /// Begin named list style + bool BeginListStyle(const wxString& listStyle, int level = 1, int number = 1); + + /// End named character style + bool EndListStyle() { return EndStyle(); } + + /// Begin URL + bool BeginURL(const wxString& url, const wxString& characterStyle = wxEmptyString); + + /// End URL + bool EndURL() { return EndStyle(); } + +// Event handling + + /// Add an event handler + bool AddEventHandler(wxEvtHandler* handler); + + /// Remove an event handler + bool RemoveEventHandler(wxEvtHandler* handler, bool deleteHandler = false); + + /// Clear event handlers + void ClearEventHandlers(); + + /// Send event to event handlers. If sendToAll is true, will send to all event handlers, + /// otherwise will stop at the first successful one. + bool SendEvent(wxEvent& event, bool sendToAll = true); + // Implementation /// Copy @@ -1765,6 +1864,24 @@ public: /// Initialise the standard handlers static void InitStandardHandlers(); + /// Get renderer + static wxRichTextRenderer* GetRenderer() { return sm_renderer; } + + /// Set renderer, deleting old one + static void SetRenderer(wxRichTextRenderer* renderer); + + /// Minimum margin between bullet and paragraph in 10ths of a mm + static int GetBulletRightMargin() { return sm_bulletRightMargin; } + static void SetBulletRightMargin(int margin) { sm_bulletRightMargin = margin; } + + /// Factor to multiply by character height to get a reasonable bullet size + static float GetBulletProportion() { return sm_bulletProportion; } + static void SetBulletProportion(float prop) { sm_bulletProportion = prop; } + + /// Scale factor for calculating dimensions + double GetScale() const { return m_scale; } + void SetScale(double scale) { m_scale = scale; } + protected: /// Command processor @@ -1788,11 +1905,29 @@ protected: /// Style sheet, if any wxRichTextStyleSheet* m_styleSheet; + /// List of event handlers that will be notified of events + wxList m_eventHandlers; + /// Stack of attributes for convenience functions wxList m_attributeStack; + /// Flags to be passed to handlers + int m_handlerFlags; + /// File handlers static wxList sm_handlers; + + /// Renderer + static wxRichTextRenderer* sm_renderer; + + /// Minimum margin between bullet and paragraph in 10ths of a mm + static int sm_bulletRightMargin; + + /// Factor to multiply by character height to get a reasonable bullet size + static float sm_bulletProportion; + + /// Scaling factor in use: needed to calculate correct dimensions when printing + double m_scale; }; /*! @@ -1855,7 +1990,8 @@ public: bool Undo(); /// Update the control appearance - void UpdateAppearance(long caretPosition, bool sendUpdateEvent = false); + void UpdateAppearance(long caretPosition, bool sendUpdateEvent = false, + wxArrayInt* optimizationLineCharPositions = NULL, wxArrayInt* optimizationLineYPositions = NULL); /// Replace the buffer paragraphs with the given fragment. void ApplyParagraphs(const wxRichTextParagraphLayoutBox& fragment); @@ -1904,6 +2040,22 @@ protected: wxRichTextCommandId m_cmdId; }; +/*! + * Handler flags + */ + +// Include style sheet when loading and saving +#define wxRICHTEXT_HANDLER_INCLUDE_STYLESHEET 0x0001 + +// Save images to memory file system in HTML handler +#define wxRICHTEXT_HANDLER_SAVE_IMAGES_TO_MEMORY 0x0010 + +// Save images to files in HTML handler +#define wxRICHTEXT_HANDLER_SAVE_IMAGES_TO_FILES 0x0020 + +// Save images as inline base64 data in HTML handler +#define wxRICHTEXT_HANDLER_SAVE_IMAGES_TO_BASE64 0x0040 + /*! * wxRichTextFileHandler * Base class for file handlers @@ -1914,7 +2066,7 @@ class WXDLLIMPEXP_RICHTEXT wxRichTextFileHandler: public wxObject DECLARE_CLASS(wxRichTextFileHandler) public: wxRichTextFileHandler(const wxString& name = wxEmptyString, const wxString& ext = wxEmptyString, int type = 0) - : m_name(name), m_extension(ext), m_type(type), m_visible(true) + : m_name(name), m_extension(ext), m_type(type), m_flags(0), m_visible(true) { } #if wxUSE_STREAMS @@ -1952,6 +2104,10 @@ public: void SetType(int type) { m_type = type; } int GetType() const { return m_type; } + /// Flags controlling how loading and saving is done + void SetFlags(int flags) { m_flags = flags; } + int GetFlags() const { return m_flags; } + /// Encoding to use when saving a file. If empty, a suitable encoding is chosen void SetEncoding(const wxString& encoding) { m_encoding = encoding; } const wxString& GetEncoding() const { return m_encoding; } @@ -1967,6 +2123,7 @@ protected: wxString m_encoding; wxString m_extension; int m_type; + int m_flags; bool m_visible; }; @@ -2004,7 +2161,7 @@ protected: * The data object for a wxRichTextBuffer */ -class wxRichTextBufferDataObject: public wxDataObjectSimple +class WXDLLIMPEXP_RICHTEXT wxRichTextBufferDataObject: public wxDataObjectSimple { public: // ctor doesn't copy the pointer, so it shouldn't go away while this object @@ -2040,6 +2197,51 @@ private: #endif +/*! + * wxRichTextRenderer isolates common drawing functionality + */ + +class WXDLLIMPEXP_RICHTEXT wxRichTextRenderer: public wxObject +{ +public: + wxRichTextRenderer() {} + virtual ~wxRichTextRenderer() {} + + /// Draw a standard bullet, as specified by the value of GetBulletName + virtual bool DrawStandardBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttrEx& attr, const wxRect& rect) = 0; + + /// Draw a bullet that can be described by text, such as numbered or symbol bullets + virtual bool DrawTextBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttrEx& attr, const wxRect& rect, const wxString& text) = 0; + + /// Draw a bitmap bullet, where the bullet bitmap is specified by the value of GetBulletName + virtual bool DrawBitmapBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttrEx& attr, const wxRect& rect) = 0; + + /// Enumerate the standard bullet names currently supported + virtual bool EnumerateStandardBulletNames(wxArrayString& bulletNames) = 0; +}; + +/*! + * wxRichTextStdRenderer: standard renderer + */ + +class WXDLLIMPEXP_RICHTEXT wxRichTextStdRenderer: public wxRichTextRenderer +{ +public: + wxRichTextStdRenderer() {} + + /// Draw a standard bullet, as specified by the value of GetBulletName + virtual bool DrawStandardBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttrEx& attr, const wxRect& rect); + + /// Draw a bullet that can be described by text, such as numbered or symbol bullets + virtual bool DrawTextBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttrEx& attr, const wxRect& rect, const wxString& text); + + /// Draw a bitmap bullet, where the bullet bitmap is specified by the value of GetBulletName + virtual bool DrawBitmapBullet(wxRichTextParagraph* paragraph, wxDC& dc, const wxTextAttrEx& attr, const wxRect& rect); + + /// Enumerate the standard bullet names currently supported + virtual bool EnumerateStandardBulletNames(wxArrayString& bulletNames); +}; + /*! * Utilities * @@ -2051,28 +2253,31 @@ inline bool wxRichTextHasStyle(int flags, int style) } /// Compare two attribute objects -bool wxTextAttrEq(const wxTextAttrEx& attr1, const wxTextAttrEx& attr2); -bool wxTextAttrEq(const wxTextAttr& attr1, const wxRichTextAttr& attr2); +WXDLLIMPEXP_RICHTEXT bool wxTextAttrEq(const wxTextAttrEx& attr1, const wxTextAttrEx& attr2); +WXDLLIMPEXP_RICHTEXT bool wxTextAttrEq(const wxTextAttr& attr1, const wxRichTextAttr& attr2); /// Compare two attribute objects, but take into account the flags /// specifying attributes of interest. -bool wxTextAttrEqPartial(const wxTextAttrEx& attr1, const wxTextAttrEx& attr2, int flags); -bool wxTextAttrEqPartial(const wxTextAttrEx& attr1, const wxRichTextAttr& attr2, int flags); +WXDLLIMPEXP_RICHTEXT bool wxTextAttrEqPartial(const wxTextAttrEx& attr1, const wxTextAttrEx& attr2, int flags); +WXDLLIMPEXP_RICHTEXT bool wxTextAttrEqPartial(const wxTextAttrEx& attr1, const wxRichTextAttr& attr2, int flags); /// Apply one style to another -bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxTextAttrEx& style); -bool wxRichTextApplyStyle(wxRichTextAttr& destStyle, const wxTextAttrEx& style); -bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxRichTextAttr& style, wxRichTextAttr* compareWith = NULL); +WXDLLIMPEXP_RICHTEXT bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxTextAttrEx& style); +WXDLLIMPEXP_RICHTEXT bool wxRichTextApplyStyle(wxRichTextAttr& destStyle, const wxTextAttrEx& style); +WXDLLIMPEXP_RICHTEXT bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxRichTextAttr& style, wxRichTextAttr* compareWith = NULL); +WXDLLIMPEXP_RICHTEXT bool wxRichTextApplyStyle(wxRichTextAttr& destStyle, const wxRichTextAttr& style, wxRichTextAttr* compareWith = NULL); + +/// Split into paragraph and character styles +WXDLLIMPEXP_RICHTEXT bool wxRichTextSplitParaCharStyles(const wxTextAttrEx& style, wxTextAttrEx& parStyle, wxTextAttrEx& charStyle); /// Compare tabs -bool wxRichTextTabsEq(const wxArrayInt& tabs1, const wxArrayInt& tabs2); +WXDLLIMPEXP_RICHTEXT bool wxRichTextTabsEq(const wxArrayInt& tabs1, const wxArrayInt& tabs2); /// Set the font without changing the font attributes -void wxSetFontPreservingStyles(wxTextAttr& attr, const wxFont& font); +WXDLLIMPEXP_RICHTEXT void wxSetFontPreservingStyles(wxTextAttr& attr, const wxFont& font); /// Convert a decimal to Roman numerals -wxString wxRichTextDecimalToRoman(long n); - +WXDLLIMPEXP_RICHTEXT wxString wxRichTextDecimalToRoman(long n); WXDLLIMPEXP_RICHTEXT void wxRichTextModuleInit();